Artikel Jurnal
edited by Douglas L. Moeller, James L. Moeller
Wolters Kluwer, 2007
Buku Teks
Peter Brukner, Ben Clarsen, Jill Cook, Ann Cools, Kay Crossley, Mark Hutchinson, Paul McCrory, Roald Bahr, Karim Khan, authors
McGraw-Hill Education , 2017
Buku Teks
Sheard, Rod, author
Spon Press, 2001
Buku Teks
edited by Scott D. Mair
Mosby Elsevier, 2006
Buku Teks